Convertible handtruck



FIG. 1 is a perspective of a convertible handtruck in position for use as a container platform truck showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a rear elevation;

FIG. 4 is a perspective in an alternate position for use as a handtruck dolly;

FIG. 5 is a side elevation thereof, the opposite side elevation being a mirror image; and,

FIG. 6 is a rear elevation thereof. 

The ornamental design for a convertible handtruck, as shown and described. 